1 /*
2 * Copyright (c) 2025 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "getdomainaccountinfo_fuzzer.h"
17
18 #include "access_token.h"
19 #include "access_token_error.h"
20 #include "accesstoken_kit.h"
21 #include "domain_account_client.h"
22 #include "fuzz_data.h"
23 #include "nativetoken_kit.h"
24 #include "token_setproc.h"
25
26 using namespace std;
27 using namespace OHOS::AccountSA;
28 using namespace OHOS::Security::AccessToken;
29
30 namespace OHOS {
31 namespace {
32 const int ENUM_MAX = 4;
33 class TestDomainAccountCallback : public DomainAccountCallback {
34 public:
35 TestDomainAccountCallback() = default;
36 virtual ~TestDomainAccountCallback() = default;
OnResult(const int32_t errCode,Parcel & parcel)37 void OnResult(const int32_t errCode, Parcel &parcel) override {}
38 };
39 }
40
GetDomainAccountInfoFuzzTest(const uint8_t * data,size_t size)41 bool GetDomainAccountInfoFuzzTest(const uint8_t* data, size_t size)
42 {
43 bool result = false;
44 if ((data == nullptr) || (size == 0)) {
45 return false;
46 }
47 FuzzData fuzzData(data, size);
48 DomainAccountInfo info;
49 info.domain_ = fuzzData.GenerateString();
50 info.accountName_ = fuzzData.GenerateString();
51 info.accountId_ = fuzzData.GenerateString();
52 info.isAuthenticated = fuzzData.GenerateBool();
53 info.serverConfigId_ = fuzzData.GenerateString();
54 int typeNumber = fuzzData.GetData<int>() % ENUM_MAX;
55 info.status_ = static_cast<DomainAccountStatus>(typeNumber);
56 std::shared_ptr<DomainAccountCallback> callback = nullptr;
57 auto useCallback = fuzzData.GenerateBool();
58 if (useCallback) {
59 callback = std::make_shared<TestDomainAccountCallback>();
60 }
61
62 result = DomainAccountClient::GetInstance().GetDomainAccountInfo(info, callback);
63 return result == ERR_OK;
64 }
65 }
66
NativeTokenGet()67 void NativeTokenGet()
68 {
69 uint64_t tokenId;
70 const char **perms = new const char *[1];
71 perms[0] = "ohos.permission.GET_DOMAIN_ACCOUNTS";
72 NativeTokenInfoParams infoInstance = {
73 .dcapsNum = 0,
74 .permsNum = 1,
75 .aclsNum = 0,
76 .perms = perms,
77 .acls = nullptr,
78 .aplStr = "system_core",
79 };
80 infoInstance.processName = "RegisterInputer";
81 tokenId = GetAccessTokenId(&infoInstance);
82 SetSelfTokenID(tokenId);
83 AccessTokenKit::ReloadNativeTokenInfo();
84 delete[] perms;
85 }
86
87 /* Fuzzer entry point */
LLVMFuzzerInitialize(int * argc,char *** argv)88 extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
89 {
90 NativeTokenGet();
91 return 0;
92 }
93
94 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)95 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
96 {
97 /* Run your code on data */
98 OHOS::GetDomainAccountInfoFuzzTest(data, size);
99 return 0;
100 }
101
102